# SDR 20001109SH013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2000
- Submitted: November 9, 2000
- Operation: General aviation
- Aircraft: N11955
- Make and model: Cessna 150L
- Registry model: [Cessna 150L](https://openairdocs.org/model/cessna-150l) (OpenAirDocs)
- Aircraft serial: 15075733
- Engine: Cont O200A
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Hose
- Condition: Misinstalled
- Stage of operation: IN
- How discovered: V
- Nature of condition: R
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20001109SH013

## Discrepancy

INTAKE BOOT SLID OFF INTAKE TUBE, MOST LIKELY CAUSED BY IMPROPER POSITIONING OF WORM GEAR HOSE CLAMP.  THIS CAUSED EXCESSIVE LEAN MIXTURE.  THE RESULT WAS PISTON FAILURE, WRIST PIN FAILURE, AND CYLINDER FAILURE.  (X)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.